67% (2011)

52% (2021)

69% (2005)

67% (2012)

73% (2013)

77% (1998)

75% (2001)

69% (2007)

76% (2001)

61% (2014)

55% (2006)

55% (2016)

51% (2013)

72% (2016)

75% (2004)

47% (2010)

63% (2017)

73% (2002)

72% (2018)

66% (2015)